123714304

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 310818816

約数和(自身を除く): 187104512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 131, 136, 217, 224, 238, 248, 256, 262, 272, 434, 448, 476, 496, 524, 527, 544, 868, 896, 917, 952, 992, 1048, 1054, 1088, 1736, 1792, 1834, 1904, 1984, 2096, 2108, 2176, 2227, 3472, 3668, 3689, 3808, 3968, 4061, 4192, 4216, 4352, 4454, 6944, 7336, 7378, 7616, 7936, 8122, 8384, 8432, 8908, 13888, 14672, 14756, 15232, 15589, 16244, 16768, 16864, 17816, 27776, 28427, 29344, 29512, 30464, 31178, 32488, 33536, 33728, 35632, 55552, 56854, 58688, 59024, 62356, 64976, 67456, 69037, 71264, 113708, 117376, 118048, 124712, 129952, 134912, 138074, 142528, 227416, 234752, 236096, 249424, 259904, 276148, 285056, 454832, 472192, 483259, 498848, 519808, 552296, 570112, 909664, 944384, 966518, 997696, 1039616, 1104592, 1819328, 1933036, 1995392, 2209184, 3638656, 3866072, 3990784, 4418368, 7277312, 7732144, 8836736, 15464288, 17673472, 30928576, 61857152, 123714304]

約数ペア:

[(1, 123714304), (2, 61857152), (4, 30928576), (7, 17673472), (8, 15464288), (14, 8836736), (16, 7732144), (17, 7277312), (28, 4418368), (31, 3990784), (32, 3866072), (34, 3638656), (56, 2209184), (62, 1995392), (64, 1933036), (68, 1819328), (112, 1104592), (119, 1039616), (124, 997696), (128, 966518), (131, 944384), (136, 909664), (217, 570112), (224, 552296), (238, 519808), (248, 498848), (256, 483259), (262, 472192), (272, 454832), (434, 285056), (448, 276148), (476, 259904), (496, 249424), (524, 236096), (527, 234752), (544, 227416), (868, 142528), (896, 138074), (917, 134912), (952, 129952), (992, 124712), (1048, 118048), (1054, 117376), (1088, 113708), (1736, 71264), (1792, 69037), (1834, 67456), (1904, 64976), (1984, 62356), (2096, 59024), (2108, 58688), (2176, 56854), (2227, 55552), (3472, 35632), (3668, 33728), (3689, 33536), (3808, 32488), (3968, 31178), (4061, 30464), (4192, 29512), (4216, 29344), (4352, 28427), (4454, 27776), (6944, 17816), (7336, 16864), (7378, 16768), (7616, 16244), (7936, 15589), (8122, 15232), (8384, 14756), (8432, 14672), (8908, 13888)]